No sign of a bottom signal, no trades made in a day. The short-term rebound lacks sufficient support, which doesn't align with my style of main force support, so I have been cautious. Now, large investors continue to increase volume, and the short-term support volume indicates a phase, which suggests it's not the main force accumulating. Because main force accumulation usually involves quantitative efforts to pull up and stop the decline, this speed is not right. In summary, I will remain on the sidelines, observing and accumulating experience.